Abstract: A heat transfer tube including an inner surface including a plurality of grooves. The plurality of grooves includes at least primary grooves and secondary grooves, wherein the primary grooves extend axially along a length of the tube, and the secondary grooves intersect the primary grooves.

Abstract: A heat transfer tube including an inner surface including a plurality of grooves. The plurality of grooves includes at least primary grooves and secondary grooves, wherein the primary grooves extend axially along a length of the tube, and the secondary grooves intersect the primary grooves.

Abstract: A heat transfer tube including an inner surface including a plurality of grooves. The plurality of grooves includes at least primary grooves and secondary grooves, wherein the primary grooves extend axially along a length of the tube, and the secondary grooves intersect the primary grooves.

Abstract: A method includes generating, by a control unit of a first device, a handshaking signal to be transmitted to a second device via a second channel. The method further includes based on the handshaking signal being acknowledged by the second device, configuring, by the control unit, the second channel to communicate non-display data and configuring a first channel connecting the first device to the second device to selectively communicate either display data or non-display data; and based on the handshaking signal being not acknowledged by the second device, configuring, by the control unit, the first channel to communicate display data.

Abstract: A single phase redundant power supply system may include a first power supply having an input coupled to a first phase voltage in a polyphase power distribution system and an output coupled to a load for supplying an amount of DC power to the load, and a second power supply having an input for coupling to a second phase voltage in the polyphase power distribution system and an output coupled to the load for supplying an amount of DC power to the load. At least the first power supply is configured to reduce phase current imbalances in the polyphase power distribution system by adjusting the amount of DC power supplied to the load by the first power supply and the amount of DC power supplied to the load by the second power supply.

Abstract: A method includes generating, by a control unit of a first device, a handshaking signal to be transmitted to a second device via a second channel. The method further includes based on the handshaking signal being acknowledged by the second device, configuring, by the control unit, the second channel to communicate non-display data and configuring a first channel connecting the first device to the second device to selectively communicate either display data or non-display data; and based on the handshaking signal being not acknowledged by the second device, configuring, by the control unit, the first channel to communicate display data.

Abstract: A method includes generating, by a control unit of a first device, a handshaking signal to be transmitted to a second device via a second channel. The method further includes based on the handshaking signal being acknowledged by the second device, configuring, by the control unit, the second channel to communicate non-display data and configuring a first channel connecting the first device to the second device to selectively communicate either display data or non-display data; and based on the handshaking signal being not acknowledged by the second device, configuring, by the control unit, the first channel to communicate display data.

Abstract: A weather-based industry analysis system that determines one or more correlations between historical industry performance data and historical meteorological data, determines one or more predicted weather conditions, generates an industry forecast based on the one or more predicted weather conditions and the correlation between the historical industry performance data and the predicted weather conditions, and outputs the industry forecast for transmittal to a remote computer system.

Abstract: A single phase redundant power supply system may include a first power supply having an input coupled to a first phase voltage in a polyphase power distribution system and an output coupled to a load for supplying an amount of DC power to the load, and a second power supply having an input for coupling to a second phase voltage in the polyphase power distribution system and an output coupled to the load for supplying an amount of DC power to the load. At least the first power supply is configured to reduce phase current imbalances in the polyphase power distribution system by adjusting the amount of DC power supplied to the load by the first power supply and the amount of DC power supplied to the load by the second power supply.

Abstract: A method includes generating, by a control unit of a first device, a handshaking signal to be transmitted to a second device via a second channel. The method further includes based on the handshaking signal being acknowledged by the second device, configuring, by the control unit, the second channel to communicate non-display data and configuring a first channel connecting the first device to the second device to selectively communicate either display data or non-display data; and based on the handshaking signal being not acknowledged by the second device, configuring, by the control unit, the first channel to communicate display data.

Abstract: A single phase redundant power supply system may include a first power supply having an input coupled to a first phase voltage in a polyphase power distribution system and an output coupled to a load for supplying an amount of DC power to the load, and a second power supply having an input for coupling to a second phase voltage in the polyphase power distribution system and an output coupled to the load for supplying an amount of DC power to the load. At least the first power supply is configured to reduce phase current imbalances in the polyphase power distribution system by adjusting the amount of DC power supplied to the load by the first power supply and the amount of DC power supplied to the load by the second power supply.

Abstract: A single phase redundant power supply system may include a first power supply having an input coupled to a first phase voltage in a polyphase power distribution system and an output coupled to a load for supplying an amount of DC power to the load, and a second power supply having an input for coupling to a second phase voltage in the polyphase power distribution system and an output coupled to the load for supplying an amount of DC power to the load. At least the first power supply is configured to reduce phase current imbalances in the polyphase power distribution system by adjusting the amount of DC power supplied to the load by the first power supply and the amount of DC power supplied to the load by the second power supply.

Abstract: A method for stock record verification for small inventory populations comprises establishing a first group that includes a plurality of part numbers having values above a predetermined threshold, and establishing a second group that includes a plurality of part numbers having values below the predetermined threshold. A plurality of part numbers is randomly selected from among the plurality of part numbers in the second group. The method also includes receiving physical count data associated with each of the part numbers in the first group and the randomly selected part numbers from the second group. An inventory error is determined based on a comparison between the physical count data and inventory record data for each of the part numbers counted. The method further includes adjusting the inventory record data based on the inventory error.

Abstract: An inventory control process management method comprises establishing a plurality of groups within a product population, each of the plurality of groups having a plurality of products with at least one aspect common to each of the plurality of products. One or more part numbers associated with each of the plurality of groups is selected, wherein a number of selected part numbers is determined based on a total size of a group associated with the selected part number. An actual quantity associated with each of the selected part numbers is determined based on a inventory audit and an inventory error associated with each of the selected part numbers is identified based on a deviation between the determined quantity and an inventory record associated with each of the selected part numbers. The inventory record is modified based on the inventory error.

Abstract: A method for determining a sample size associated with inventory management processes comprises selecting a product population associated with a product inventory and grouping the product population into a plurality of strata. Each strata has a plurality of products, wherein each product includes at least one aspect common to each of the other products of the plurality of products. A sample size for each of the plurality of strata associated with a statistical test count process is determined based on a predetermined criteria. The method also includes performing a statistical test count of each strata, based on the determined sample size, and determining an inventory error based on the statistical test count. The inventory error is compared with a predetermined error threshold. If the inventory error exceeds the predetermined error threshold, the predetermined criteria associated with the sample size is adjusted based on historical inventory error data.

Abstract: In general, the SRM provides a network provider with visibility and control of its broadband network. A SRM connection manager receives setup signals to and from a subscriber and acts on them by analyzing the setup signals and by either comparing the setup signals to predefined rules, which are either static or dynamic, or modifying them. The access server provides intelligence to the SRM by verifying authentication information according to the connection manager's database and continuously updating the connection manager database for further modification of the subscriber's acquired session.

Abstract: A shim for rigidly attaching an electrical device, such as a receptacle or switch, to an electrical box is described. The shim has means for frictionally engaging the attachment screw preventing it from falling off before the screw is attached to the box. The shim is made in varying thickness with each thickness of shim made from a different color for ease of identification.

Abstract: An electronic medical record system stores data about patient encounters arising from a content generator in free-form text. A header for each encounter record also uses text to store context information for each encounter record. Each header comprises a plurality of attributes embodied as a field descriptor and a value, bound together as a text object. By binding the field descriptors to the values, each encounter record is complete in itself, without reference to database keys, thereby providing a self-validating record storage system.